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<div class="title">DroppedPacket.h</div>  </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode:c++ -*- ********************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> * file:        DroppedPacket.h</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * author:      Andreas Koepke</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * copyright:   (C) 2004 Telecommunication Networks Group (TKN) at</span>
<a name="l00007"></a>00007 <span class="comment"> *              Technische Universitaet Berlin, Germany.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> *              This program is free software; you can redistribute it</span>
<a name="l00010"></a>00010 <span class="comment"> *              and/or modify it under the terms of the GNU General Public</span>
<a name="l00011"></a>00011 <span class="comment"> *              License as published by the Free Software Foundation; either</span>
<a name="l00012"></a>00012 <span class="comment"> *              version 2 of the License, or (at your option) any later</span>
<a name="l00013"></a>00013 <span class="comment"> *              version.</span>
<a name="l00014"></a>00014 <span class="comment"> *              For further information see file COPYING</span>
<a name="l00015"></a>00015 <span class="comment"> *              in the top level directory</span>
<a name="l00016"></a>00016 <span class="comment"> ***************************************************************************</span>
<a name="l00017"></a>00017 <span class="comment"> * part of:     framework implementation developed by tkn</span>
<a name="l00018"></a>00018 <span class="comment"> **************************************************************************/</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef DroppedPacket_H</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define DroppedPacket_H</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;sstream&gt;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;omnetpp.h&gt;</span>
<a name="l00025"></a>00025 
<a name="l00026"></a>00026 <span class="preprocessor">#include &quot;MiXiMDefs.h&quot;</span>
<a name="l00027"></a>00027 
<a name="l00039"></a><a class="code" href="a00088.html">00039</a> <span class="keyword">class </span>MIXIM_API  <a class="code" href="a00088.html" title="May be published by MAC lyer to indicate why a packet was dropped.">DroppedPacket</a> : <span class="keyword">public</span> cObject
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041  <span class="keyword">public</span>:
<a name="l00043"></a><a class="code" href="a00088.html#ab4363b0bc030628c5aa0ba5150c33a18">00043</a>     <span class="keyword">enum</span> <a class="code" href="a00088.html#ab4363b0bc030628c5aa0ba5150c33a18" title="Possible Reasons.">Reasons</a>
<a name="l00044"></a>00044     {
<a name="l00045"></a>00045         NONE = 746216,
<a name="l00046"></a>00046         QUEUE,
<a name="l00047"></a>00047         CHANNEL,
<a name="l00048"></a>00048         RETRIES
<a name="l00049"></a>00049     };
<a name="l00050"></a>00050 
<a name="l00051"></a>00051 <span class="keyword">protected</span>:
<a name="l00053"></a><a class="code" href="a00088.html#a1179d21809689cae82b37fa8fda5b86b">00053</a>     <a class="code" href="a00088.html#ab4363b0bc030628c5aa0ba5150c33a18" title="Possible Reasons.">Reasons</a> <a class="code" href="a00088.html#a1179d21809689cae82b37fa8fda5b86b" title="Hold Reason why this packet was dropped.">reason</a>;
<a name="l00054"></a>00054 
<a name="l00055"></a>00055 <span class="keyword">public</span>:
<a name="l00056"></a>00056 
<a name="l00058"></a><a class="code" href="a00088.html#a74520ac37959735cc61e2caad927a29a">00058</a>     <a class="code" href="a00088.html#ab4363b0bc030628c5aa0ba5150c33a18" title="Possible Reasons.">Reasons</a> <a class="code" href="a00088.html#a74520ac37959735cc61e2caad927a29a" title="Get Reason.">getReason</a>()<span class="keyword"> const </span>{
<a name="l00059"></a>00059         <span class="keywordflow">return</span> reason;
<a name="l00060"></a>00060     }
<a name="l00061"></a>00061 
<a name="l00063"></a><a class="code" href="a00088.html#aef3c55476a292fea6434cc1c4c27f822">00063</a>     <span class="keywordtype">void</span> <a class="code" href="a00088.html#aef3c55476a292fea6434cc1c4c27f822" title="set the state of the radio">setReason</a>(<a class="code" href="a00088.html#ab4363b0bc030628c5aa0ba5150c33a18" title="Possible Reasons.">Reasons</a> r) {
<a name="l00064"></a>00064         reason=r;
<a name="l00065"></a>00065     }
<a name="l00066"></a>00066 
<a name="l00068"></a><a class="code" href="a00088.html#ab5e09de25bdb4209cda0d1d08c869f41">00068</a>     <a class="code" href="a00088.html#ab5e09de25bdb4209cda0d1d08c869f41" title="Constructor.">DroppedPacket</a>(<a class="code" href="a00088.html#ab4363b0bc030628c5aa0ba5150c33a18" title="Possible Reasons.">Reasons</a> r=NONE) : cObject(), reason(r) {
<a name="l00069"></a>00069     };
<a name="l00070"></a>00070 
<a name="l00072"></a><a class="code" href="a00088.html#a49f48746910f596d0d893cb9a1893067">00072</a>     std::string <a class="code" href="a00088.html#a49f48746910f596d0d893cb9a1893067" title="Enables inspection.">info</a>()<span class="keyword"> const </span>{
<a name="l00073"></a>00073         std::ostringstream ost;
<a name="l00074"></a>00074         ost &lt;&lt; <span class="stringliteral">&quot; Packet was dropped, because &quot;</span>;
<a name="l00075"></a>00075         <span class="keywordflow">switch</span>(reason) {
<a name="l00076"></a>00076         <span class="keywordflow">case</span> NONE:
<a name="l00077"></a>00077             ost&lt;&lt;<span class="stringliteral">&quot;no reason as yet&quot;</span>;
<a name="l00078"></a>00078             <span class="keywordflow">break</span>;
<a name="l00079"></a>00079         <span class="keywordflow">case</span> QUEUE:
<a name="l00080"></a>00080             ost&lt;&lt;<span class="stringliteral">&quot;the queue was full&quot;</span>;
<a name="l00081"></a>00081             <span class="keywordflow">break</span>;
<a name="l00082"></a>00082         <span class="keywordflow">case</span> CHANNEL:
<a name="l00083"></a>00083             ost&lt;&lt;<span class="stringliteral">&quot;the transmission channel could not be acquired&quot;</span>;
<a name="l00084"></a>00084             <span class="keywordflow">break</span>;
<a name="l00085"></a>00085         <span class="keywordflow">case</span> RETRIES:
<a name="l00086"></a>00086             ost&lt;&lt;<span class="stringliteral">&quot;the numbe of retries was exceeded &quot;</span>
<a name="l00087"></a>00087                &lt;&lt;<span class="stringliteral">&quot;(the receiver did not respond with an ACK?)&quot;</span>;
<a name="l00088"></a>00088             <span class="keywordflow">break</span>;
<a name="l00089"></a>00089         <span class="keywordflow">default</span>: ost &lt;&lt; <span class="stringliteral">&quot;???&quot;</span>; <span class="keywordflow">break</span>;
<a name="l00090"></a>00090         }
<a name="l00091"></a>00091         <span class="keywordflow">return</span> ost.str();
<a name="l00092"></a>00092     }
<a name="l00093"></a>00093 };
<a name="l00094"></a>00094 
<a name="l00095"></a>00095 <span class="preprocessor">#endif</span>
</pre></div></div>
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